vfio-amba has only been touched to keep up with the rest of the code base for the past 10 years. We have no basis to believe that it's currently tested or used. Mark it for deprecation. Signed-off-by: Alex Williamson <alex.williamson@xxxxxxxxxx> --- drivers/vfio/platform/Kconfig | 5 ++++- drivers/vfio/platform/vfio_amba.c | 2 ++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/vfio/platform/Kconfig b/drivers/vfio/platform/Kconfig index 88fcde51f024..c6be29b2c24b 100644 --- a/drivers/vfio/platform/Kconfig +++ b/drivers/vfio/platform/Kconfig @@ -17,10 +17,13 @@ config VFIO_PLATFORM If you don't know what to do here, say N. config VFIO_AMBA - tristate "VFIO support for AMBA devices" + tristate "VFIO support for AMBA devices (DEPRECATED)" depends on ARM_AMBA || COMPILE_TEST select VFIO_PLATFORM_BASE help + The vfio-amba driver is deprecated and will be removed in a + future kernel release. + Support for ARM AMBA devices with VFIO. This is required to make use of ARM AMBA devices present on the system using the VFIO framework. diff --git a/drivers/vfio/platform/vfio_amba.c b/drivers/vfio/platform/vfio_amba.c index ff8ff8480968..9f5c527baa8a 100644 --- a/drivers/vfio/platform/vfio_amba.c +++ b/drivers/vfio/platform/vfio_amba.c @@ -70,6 +70,8 @@ static int vfio_amba_probe(struct amba_device *adev, const struct amba_id *id) struct vfio_platform_device *vdev; int ret; + dev_err_once(&adev->dev, "DEPRECATION: vfio-amba is deprecated and will be removed in a future kernel release\n"); + vdev = vfio_alloc_device(vfio_platform_device, vdev, &adev->dev, &vfio_amba_ops); if (IS_ERR(vdev)) -- 2.50.1
